Ventilation is important for a healthy indoor environment. However, maintaining the mechanical ventilation system isn’t something you think about every day. After all, the system just does its job, 24 hours a day, all year round. Even when you don’t do anything to it. Still, proper maintenance of the mechanical ventilation system is essential. Not only for the system’s lifespan and performance, but also for the health of you and your family.
Maintenance
A well-maintained ventilation system contributes to a healthy indoor environment. Mechanical ventilation systems ensure continuous air circulation and maintain a balanced humidity level. This is particularly important for homes built after 1970, as they are well-insulated. Without proper mechanical ventilation, mold, bacteria, and unpleasant odors can develop in various areas of the home. This is not only a nuisance but also increases the risk of health problems. We recommend having the ventilation system serviced and the ducts cleaned at least once every four years. For heat recovery systems, we also recommend replacing the filters at least once a year.
The air extracted through ventilation vents can therefore contain not only dust but also moisture, mold, and bacteria. Over time, these can accumulate in the filters, vents, and ducts. This reduces the ventilation system’s capacity, resulting in less fresh air entering the home.
A poorly maintained ventilation system can lead to symptoms such as respiratory problems, poor sleep, coughing fits, headaches, nausea, and worsened allergies.
Energy consumption
The fan that circulates the air consumes power continuously. Modern ventilation systems are equipped with energy-efficient DC motors. If the system is not maintained, contamination and wear will cause it to have to work harder and harder to move the air. As a result, power consumption can quickly increase. Noise levels may also rise: the fan may start making more noise due to contamination and imbalance.
Ventilation in Practice
Research has shown that the mechanical ventilation systems in well over half of all homes in the Netherlands are not functioning properly. The air quality in these homes does not meet legal requirements. In most cases, this can be resolved through cleaning, replacement, regular maintenance, and proper use of the system.
The mechanical ventilation units we install come standard with a humidity sensor. This ventilation unit automatically increases its speed when humidity levels in the home rise—such as while cooking or showering. This way, you don’t have to worry about it, and the humidity balance in your home remains optimal.
The units we install also allow you to connect and add a wireless control panel. For example, you can choose to install a wireless control panel in the bathroom in addition to the one in the kitchen.
It is also possible to connect a CO2 sensor in bedrooms, for example, to create a fully automatic ventilation system for even greater comfort and convenience, and to save even more electricity.
Does your mechanical ventilation system still use an AC fan? When performing maintenance, consider upgrading to a modern DC fan. You’ll recoup the cost of purchase and installation within a few years, and after that, you’ll save significantly on electricity costs every year.
Please feel free to ask us about the options available; we’d be happy to help.